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Analysis

  • max time kernel
    151s
  • max time network
    60s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14/01/2023, 04:23

General

  • Target

    e1d1a26711616a85bf2865a3e0571d11b611303d825f99fa5b1231bfe1ff91d6.exe

  • Size

    260KB

  • MD5

    41e6103460d1d000e05000a35917da95

  • SHA1

    2f5a3b7eac251a0f9b19a538d902c48a2bf90854

  • SHA256

    e1d1a26711616a85bf2865a3e0571d11b611303d825f99fa5b1231bfe1ff91d6

  • SHA512

    f4992c1c475b9a18b7ab64c72d8c2f8815d99bee1da1adc2102b5b1d77d369575252c60b02b46a1097b99e15586d8137038fee9bf6506d96b0b232178ba31afa

  • SSDEEP

    3072:SXGuWhUL5b3+NGQbOK2TWv27cUONq5kyxH2apb8pBI8jwWRjoV:SdQvbOlKvOdON+pgpRjFE

Malware Config

Signatures

  • Detects Smokeloader packer 5 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1d1a26711616a85bf2865a3e0571d11b611303d825f99fa5b1231bfe1ff91d6.exe
    "C:\Users\Admin\AppData\Local\Temp\e1d1a26711616a85bf2865a3e0571d11b611303d825f99fa5b1231bfe1ff91d6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2780
    • C:\Users\Admin\AppData\Local\Temp\e1d1a26711616a85bf2865a3e0571d11b611303d825f99fa5b1231bfe1ff91d6.exe
      "C:\Users\Admin\AppData\Local\Temp\e1d1a26711616a85bf2865a3e0571d11b611303d825f99fa5b1231bfe1ff91d6.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2780-120-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-122-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-121-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-123-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-124-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-125-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-126-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-127-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-128-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-129-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-130-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-131-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-132-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-133-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-134-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-135-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-136-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-137-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-138-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-139-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-140-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-142-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-143-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-144-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-145-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-146-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-147-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/2780-148-0x0000000002C10000-0x0000000002D5A000-memory.dmp

    Filesize

    1.3MB

  • memory/2780-149-0x00000000048C0000-0x00000000048C9000-memory.dmp

    Filesize

    36KB

  • memory/2780-150-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-151-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4960-153-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-154-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-155-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-156-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-157-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-158-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-159-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-160-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-161-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-162-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-163-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-164-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-165-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4960-166-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-167-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-168-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-169-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-170-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-171-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-172-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-173-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-174-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-175-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-176-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-177-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-178-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-179-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-180-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-181-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-182-0x0000000077710000-0x000000007789E000-memory.dmp

    Filesize

    1.6MB

  • memory/4960-183-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB